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S6

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T41905 T41906
#S6

Description

USA ASTM S6 Alloy tool steel and S6 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: S6
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy S6 ASTM USA Alloy tool steel
T31507
S1
ASTM A182 F55
T41901
S2
T41902
S4
T41904
S5
T41905

Chemical composition(mass fraction)(wt.%) of the S6

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%)
0.40～0.50 2.00～2.50 1.20～1.50 ≤0.030 ≤0.030 1.20～1.50 0.30～0.50 0.20～0.40

Mechanical Properties of steel grade S6

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
718 (≥) 487 (≥) 43 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade S6

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
21 - -     0.23 -  
922 427 - 12.3 143   -  
238 - 33 41.2   222 331

Heat Treatment of steel grade S6

Heat treated : 1581°C - 1276°C

Technological Curves of steel grade S6

Cross Reference Table (Equivalent Grade) of S6

Grade Standard Country Application
S6 ASTM USA Alloy tool steel
S6-5-2-5 DIN Germany High-speed tool steel
S6-5-2-5S DIN Germany High-speed tool steel
S6-5-2S DIN Germany High-speed tool steel
S6-5-2(2) DIN Germany High-speed tool steel
S6-5-2 DIN Germany High-speed tool steel
S6-5-3 DIN Germany High-speed tool steel
HS6-5-4-2 AFNOR France Carbide for cutting tools
HS6-5-4-2 AFNOR France Carbide for cutting tools
HS6-5-2 AFNOR France Carbide for cutting tools
HS6-5-2 AFNOR France Carbide for cutting tools
HS6-5-2HC AFNOR France Carbide for cutting tools
HS6-5-2HC AFNOR France Carbide for cutting tools
HS6-5-4 AFNOR France Carbide for cutting tools
HS6-5-4 AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
HS6-5-2-5HC AFNOR France Carbide for cutting tools
TG1 AFNOR France Carbide for cutting tools
T41905 T41906
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